Wheels Manufacturing BB30 to Shimano Bottom Bracket ABEC-3 Bearings BLK Cups CheckoutTitle=Promax Render R DSK-717 Disc Brake Caliper - Short Pull Road Clamp Style Std Rails Color

Clamp Style Std Rails Color Purple Defined Color Purple Gender/Age Unisex Length 270 Material Synthetic Rail Material Titanium Alloy Saddle Cut Out Yes Weight 230 Width 138

Forged aluminum / Engineering grade polymer

2 solid and 5 flash modes

Midsole flex balances pedal efficiency and walking comfort

Wheels Manufacturing BB30 to Shimano Bottom Bracket ABEC-3 Bearings BLK Cups CheckoutTitle=Promax Render R DSK-717 Disc Brake Caliper - Short Pull Road Clamp Style Std Rails ColorWheels Manufacturing BB30 to Shimano Bottom Bracket with ABEC 3 Bearings Black Cups. Machined aluminum shell threads together for precise bearing alignment and frame fit reducing bottom bracket creaking and premature bearing wear. Replaceable Enduro bearings Made in the USA TECH SPECS Bottom Bracket Shell I. D. 42 BB Frame Interface BB30 BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 127 Spindle Interface Type Shimano Hollowtech II Spindle